Hitachi HIDIC EH-150 Applications Manual page 30

6.2.5 Error remote address
Link module
Link No. 1
Link No. 2
If this register is equal to 0xFF, an internal master error, otherwise this register indicates the node number of a faulty node.
The error code is specified in the 'Error number' register.
6.2.6 Heavy bus error count
Link module
Link No. 1
Link No. 2
This register is incremented if there for example is a short circuit on the bus cable.
6.2.7 Number of rejected Profibus telegrams
Link module
Link No. 1
Link No. 2
6.2.8 Slave Config
Link module
Link No. 1
Link No. 2
This 16 bytes bit-field indicates if a node is configured in the master or not. Address WRF0EC/WRF14C bit 0 corresponds
to node address 0, bit 1 corresponds to node address 1 and so on. If the bit is 1, the corresponding node is configured,
otherwise the node is not configured.
6.2.9 Slave State
Link module
Link No. 1
Link No. 2
This 16 bytes bit-field indicates if a node is active in the data exchange or not. Address WRF0F5/WRF154 bit 0 corresponds
to node address 0, bit 1 corresponds to node address 1 and so on. If the bit is 1, the corresponding node is active in the data
exchange, otherwise the node is not active.
Table 6.15 Error remote address
Link address
WRF0E5
WRF145
Table 6.16 Heavy bus error count
Link address
WRF0E6
WRF146
Table 6.17 Number of rejected Profibus telegrams
Link address
WRF0E7
WRF147
Table 6.18 Slave config
Link address
WRF0EC – WRF0F3
WRF14C – WRF153
Table 6.19 Slave state
Link address
WRF0F4 – WRF0FB
WRF154 – WRF15B
6-7
Chapter 6 Indications
Notes
Low byte
Low byte
Notes
Word
Word
Notes
Word
Word
Notes
Bit-field
Bit-field
Notes
Bit-field
Bit-field